How do I create a directory in C that will follow selinux file context rules?

Miroslav Grepl mgrepl at redhat.com
Wed Mar 25 08:32:32 UTC 2015


On 03/24/2015 10:45 PM, Jayson Hurst wrote:
> I need to create a directory in a C binary.
>  
> I am currently doing something similar to this:
>  
>  
> 
> status = mkdir("/home/cnd/mod1", S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH);
> 
>  
> 
> But when the directory is created it ends up with the wrong SELinux context. It inherits it's parent's context and 
> 
> not the one defined in file context.

What is your OS?

> 
>  
> 
> Is there a C call that can be used that understands how to correctly create and label SElinux directories?
> 
> 
> 
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-- 
Miroslav Grepl
Software Engineering, SELinux Solutions
Red Hat, Inc.


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